Genspark Realtime Voice gains GPT-Realtime-2

This is a practical voice-agent upgrade, not a flashy product debut. The real test is whether GPT-Realtime-2 reduces friction in live tasks enough to make voice a dependable control surface for work.

• –OpenAI's new model is built for stronger reasoning, longer context, and more reliable tool use in realtime conversations
• –Genspark is a plausible early production case because its workflow depends on interruption handling, action-taking, and conversational continuity
• –Voice products win on latency and recovery, not just natural speech, so the gains need to show up in actual call completion and task success
• –If this holds up, it strengthens the case for voice as an interface for agent workflows, especially on mobile and in-car use
• –The announcement also signals that vendors are starting to treat voice models as infrastructure layers rather than standalone demos